H1009611H10096: NOS Hydrographic Survey , Lake Superior, Minnesota, 1983-08-18 (ID: boundingGeographicBoundingBox) Coastal, navigationally significant waters of the United States of America, U.S. protectorates, and partner sovereign nations. at E: -91.0194509998964, W: -91.2052880004871, N: 46.997167000479, S: 46.8313380000166#footprint-91.2052880004871,46.8313380000166 -91.0194509998964,46.8313380000166 -91.0194509998964,46.997167000479 -91.2052880004871,46.997167000479 -91.2052880004871,46.8313380000166